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Ubuntu Security Notice USN-6882-2
November 07, 2024
cinder regression
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A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 24.04 LTS
- Ubuntu 22.04 LTS
- Ubuntu 20.04 LTS
Summary:
USN-6882-1 introduced a regression in Cinder.
Software Description:
- cinder: OpenStack storage service
Details:
USN-6882-1 fixed vulnerabilities in Cinder. The update caused a regression
in certain environments due to incorrect privilege handling. This update
fixes the problem.
We apologize for the inconvenience.
Original advisory details:
 Martin Kaesberger discovered that Cinder incorrectly handled QCOW2 image
 processing. An authenticated user could use this issue to access arbitrary
 files on the server, possibly exposing sensitive information.
Update instructions:
The problem can be corrected by updating your system to the following
package versions:
Ubuntu 24.04 LTS
  python3-cinder                  2:24.0.0-0ubuntu1.3
Ubuntu 22.04 LTS
  python3-cinder                  2:20.3.1-0ubuntu1.5
Ubuntu 20.04 LTS
  python3-cinder                  2:16.4.2-0ubuntu2.9
In general, a standard system update will make all the necessary changes.
References:
  https://ubuntu.com/security/notices/USN-6882-2
  https://ubuntu.com/security/notices/USN-6882-1
  CVE-2022-47951, CVE-2024-32498
Package Information:
  https://launchpad.net/ubuntu/+source/cinder/2:24.0.0-0ubuntu1.3
  https://launchpad.net/ubuntu/+source/cinder/2:20.3.1-0ubuntu1.5
  https://launchpad.net/ubuntu/+source/cinder/2:16.4.2-0ubuntu2.9